Today (19. March 2023) at 14:59 UTC an earthquake with magnitude of Mw3,1 took place in Bárðarbunga volcano. This is normal earthquake activity and shows the inflation that is happening in Bárðarbunga volcano is ongoing after the end of the eruption in 2015.
This type of earthquake activity happens once to twice a month with a earthquake close to magnitude five happening every three to four months. This earthquake activity is getting lower with time, it is likely that it is going to take few more years until it completely stops.
I want to point out that I have a Mastodon profile here.
https://mastodon.social/@jonfr600
I don’t know if I am going to set-up a special Iceland Geology Mastodon profile.